ADM1817-R23AKS-RL7

Supervisors Overview

The ADM1817-R23AKS-RL7 is a voltage supervisory circuit manufactured by Analog Devices Inc., designed to monitor a single power supply rail. It operates within a maximum supply voltage of 5.5 V and features a threshold voltage of 2.31 V. The device provides a push-pull output with a reset delay time of 250 ms. It lacks manual reset, watchdog timer, and battery backup switch functionalities. The component supports surface mount installation in an SC-70-3 package and functions reliably across an operating temperature range from -40°C to +105°C.

Supervisors Feature Summary

• Monitors a single input voltage rail for supervisory purposes
• Provides a push-pull reset output signal
• Operates without manual reset or watchdog timer capabilities

Supervisors Applications

• Power supply monitoring in embedded systems
• Voltage supervision for microprocessor reset generation
• Over-voltage detection in portable electronic devices

Supervisors Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to confirm pinout and electrical specifications. Confirm availability status as distribution channels may list discontinued or limited stock items. Ensure the SC-70-3 package matches your PCB footprint requirements before procurement.

Supervisors Selection Notes

Select this component when a simple, low-power voltage supervisor with a fixed 2.31 V threshold is required. Consider the 250 ms reset delay and push-pull output characteristics for system timing compatibility. Verify that the absence of a watchdog timer and manual reset function aligns with the specific application design constraints.

Supervisors Part Context

This component belongs to the ADM1817 series of voltage supervisors from Analog Devices. The series offers various threshold voltages and packaging options to suit different monitoring needs. The R23 variant specifically indicates a 2.31 V threshold setting, while the AKS suffix denotes the SC-70-3 surface mount package configuration.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.